45431120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 124658688

約数和(自身を除く): 79227568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2617, 3472, 4340, 5234, 8680, 10468, 13085, 17360, 18319, 20936, 26170, 36638, 41872, 52340, 73276, 81127, 91595, 104680, 146552, 162254, 183190, 209360, 293104, 324508, 366380, 405635, 567889, 649016, 732760, 811270, 1135778, 1298032, 1465520, 1622540, 2271556, 2839445, 3245080, 4543112, 5678890, 6490160, 9086224, 11357780, 22715560, 45431120]

約数ペア:

[(1, 45431120), (2, 22715560), (4, 11357780), (5, 9086224), (7, 6490160), (8, 5678890), (10, 4543112), (14, 3245080), (16, 2839445), (20, 2271556), (28, 1622540), (31, 1465520), (35, 1298032), (40, 1135778), (56, 811270), (62, 732760), (70, 649016), (80, 567889), (112, 405635), (124, 366380), (140, 324508), (155, 293104), (217, 209360), (248, 183190), (280, 162254), (310, 146552), (434, 104680), (496, 91595), (560, 81127), (620, 73276), (868, 52340), (1085, 41872), (1240, 36638), (1736, 26170), (2170, 20936), (2480, 18319), (2617, 17360), (3472, 13085), (4340, 10468), (5234, 8680)]